X+ Y- Z- X+ Y- Z- X+ Y+ Z+ Y+ Z- Z+ Z+ 
After creating box around spheres, box is too small (774009.849167357 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 20.0930751412429 14.1399745762712 25.3564508474576
Center of current box is (x y z): 8.13699 5.69011 22.79552
Diagonals of current box are (D1: x y z, D2: x y z): -7.74402 -9.16971 7.611 24.018 20.54993 37.98004
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 908223.017538303
**BOX SIZE is now: 32.76202 31.71964 32.36904
Center of current box is (x y z): 8.63699 5.69011 22.79552
Diagonals of current box are (D1: x y z, D2: x y z): -7.74402 -10.16971 6.611 25.018 21.54993 38.98004
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1056434.35966925
**BOX SIZE is now: 33.76202 33.71964 34.36904
Center of current box is (x y z): 9.13699 5.69011 22.79552
Diagonals of current box are (D1: x y z, D2: x y z): -7.74402 -11.16971 5.611 26.018 22.54993 39.98004
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1219291.87556019
**BOX SIZE is now: 34.76202 35.71964 36.36904
Center of current box is (x y z): 9.63699 5.69011 22.79552
Diagonals of current box are (D1: x y z, D2: x y z): -7.74402 -12.16971 4.611 27.018 23.54993 40.98004
D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1324939.84756093
**BOX SIZE is now: 35.76202 36.71964 37.36904
Center of current box is (x y z): 10.13699 6.19011 23.29552
Diagonals of current box are (D1: x y z, D2: x y z): -7.74402 -12.16971 4.611 28.018 24.54993 41.98004
D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1436519.75736167
**BOX SIZE is now: 36.76202 37.71964 38.36904
Center of current box is (x y z): 10.63699 6.69011 23.79552
Diagonals of current box are (D1: x y z, D2: x y z): -7.74402 -12.16971 4.611 29.018 25.54993 42.98004
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1634830.40949262
**BOX SIZE is now: 37.76202 39.71964 40.36904
Center of receptor atoms is (x y z): 20.0930751412429 14.1399745762712 25.3564508474576
Center of current box is (x y z): 11.13699 6.69011 23.79552
Diagonals of current box is (D1: x y z, D2: x y z): -7.74402 -13.16971 3.611 30.018 26.54993 43.98004
Limit diagonals to 8.3f :  -7.744  -13.170    3.611   30.018   26.550   43.980